Finding the Fourth Proportional to 1,250,231.94, 1,875,458.34 and 351,681.12
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Solution
The fourth proportional to 1,250,231.94, 1,875,458.34 and 351,681.12 is: 527,552.74
Step by Step Solution
- Step 1: Write the proportion equation
1,250,231.94 : 1,875,458.34 = 351,681.12 : x - Step 2: Convert to fraction form
1,250,231.94/1,875,458.34 = 351,681.12/x - Step 3: Cross multiply
1,250,231.94x = 1,875,458.34 × 351,681.12 - Step 4: Simplify right side
1,250,231.94x = 659,563,289,524.54 - Step 5: Solve for x
x = 659,563,289,524.54/1,250,231.94 - Step 6: Final answer
x = 527,552.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.